I think its a verb I hope it helps
Try this pdf.
It's quite easy to understand and to formulate your opinion on the subject.
Hope it helps and good luck!
In my opinion, they do not only reveal what will happen, but also manipulate events. When Macbeth approached the witches, they could have concealed the truth from him and just let the events unfold, but they didn't do it. They told him about the prophecy, thus initiating the events that soon followed. If they hadn't told him the truth, Macbeth might have never killed Banquo, Duncan, and the rest in order to become king. So yes, they manipulated events and caused a great tragedy.
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The author supports his argument with a claim that a 16 year old's brain needs more time to develop. He also includes an opposing claim that a person's brain at 16 years old is mature enough to vote.
Explanation: